The boy is so weak that can't carry such a big box这个句子正确吗?从句缺少了主语吗?

The little boy is too weak,so he can't move it away.(改为同义句） the boy was so weak that he couldn't walk on “The boy was so weak that he couldn't walk on(变为简单句） The boy is so weak that can't carry such a big box这个句子正确吗?从句缺少了主语吗? He is so weak that he can't carry the heavy box（改为简单句）He is ___ weak ____ ___ the heavy box. 改为同义句,每空一词1、She was so weak that she couldn't take care of her babyShe was _____ _____ _____ take care of her baby2、The boy is so old that he can go to school by him selfThe boy _____ _____ _____ _____to school by himself 3、Th The boy is so short that he can’t get the apples 的同意句 the boy is --- --- ---- --- the apples The boy is so young that he can't dress himself The boy is (四个空） dress himself He is so weak that he can't carry the box.同义句转换He is ______ ______ ______ carry the box. The boy is so young that he can't look after himslfThe boy is not___ ____ to look after himself The little boy is so short that he can't reach the box 同义句转换 the boy sitting ____ Tina is very tall,so she can't see the movie. 翻译the distence is so far between you and me that makes the love so weak. The man is so weak that he can't move that box(保持原意）The man is____ _______to move that box he is so weak that he can't walk any further=he is ( )( )( )( )any further The boy in b_____ is so f______. the boy is so young that he can‘t look after himself 改为同义句 1.the boy is so young that he can't look after himself 改为同义句